"A portion of your ad text is forbidden"

[Unregistered]

What does this mean? Are there some guidelines posted for what is and what is not forbidden? I did not use any bad words...

[nimda]

If your previous ads were reported and found to be in violation of our terms of use, you may have been banned from posting.

To request to be un-banned, please email a sample of your ad text to support@backpage.com